<?php

	namespace app\admin\controller\seckill;

	use app\common\controller\Backend;
	use think\Db;

	/**
	 * 秒杀活动
	 *
	 * @icon fa fa-circle-o
	 */
	class Kill extends Backend
	{

		/**
		 * Kill模型对象
		 *
		 * @var \app\admin\model\seckill\Kill
		 */
		protected $model = null;

		public function _initialize () {
			parent::_initialize();
			$this->model = new \app\admin\model\seckill\Kill;

		}

		/**
		 * 默认生成的控制器所继承的父类中有index/add/edit/del/multi五个基础方法、destroy/restore/recyclebin三个回收站方法
		 * 因此在当前控制器中可不用编写增删改查的代码,除非需要自己控制这部分逻辑
		 * 需要将application/admin/library/traits/Backend.php中对应的方法复制到当前控制器,然后进行修改
		 */


		/**
		 * 查看
		 */
		public function index () {
			//当前是否为关联查询
			$this->relationSearch = true;
			//设置过滤方法
			$this->request->filter(['strip_tags']);
			if ($this->request->isAjax()) {
				//如果发送的来源是Selectpage，则转发到Selectpage
				if ($this->request->request('keyField')) {
					return $this->selectpage();
				}
				list($where, $sort, $order, $offset, $limit) = $this->buildparams();
				$total = $this->model->with(['goods', 'activity'])->where($where)->order($sort, $order)->count();

				$list = $this->model->with(['goods', 'activity'])->where($where)->order($sort, $order)->limit($offset, $limit)->select();

				foreach ($list as $row) {


				}
				$list = collection($list)->toArray();
				$result = ["total" => $total, "rows" => $list];

				return json($result);
			}

			return $this->view->fetch();
		}


		/**
		 * 添加
		 */
		public function add () {

			$years = $this->getAfterYear(10);
			$lastDays = $this->getLastDays(date('Y'), date('m'));

			$goods = Db::name('goods')->field('id,name')->select();
			$times = Db::name('activity')->field('id,name')->select();

			if ($this->request->isPost()) {
				$params = $this->request->post("row/a");


				if ($params) {
					$params = $this->preExcludeFields($params);
					if ($this->dataLimit && $this->dataLimitFieldAutoFill) {
						$params[$this->dataLimitField] = $this->auth->id;
					}
					$result = false;
					Db::startTrans();
					try {
						//是否采用模型验证
						if ($this->modelValidate) {
							$name = str_replace("\\model\\", "\\validate\\", get_class($this->model));
							$validate = is_bool($this->modelValidate) ? ($this->modelSceneValidate ? $name . '.add' : $name) : $this->modelValidate;
							$this->model->validateFailException(true)->validate($validate);
						}

						$days = $params['day'];
						$goods_ids = $params['goods_ids'];
						$times = $params['time_id'];

						$data = [];
						foreach ($days as $k => $val) {
							if (implode(',', $goods_ids[$val]) && implode(',', $times[$val])) {
								$data[] = [
									'year'       => $params['year'],
									'month'      => $params['month'],
									'day'        => $val,
									'time_id'    => implode(',', $times[$val]),
									'goods_ids'  => implode(',', $goods_ids[$val]),
									'createtime' => time()
								];
							}
						}
						$result = Db::name('kill')->insertAll($data);
						Db::commit();
					} catch (ValidateException $e) {
						Db::rollback();
						$this->error($e->getMessage());
					} catch (PDOException $e) {
						Db::rollback();
						$this->error($e->getMessage());
					} catch (Exception $e) {
						Db::rollback();
						$this->error($e->getMessage());
					}
					if ($result !== false) {
						$this->success();
					} else {
						$this->error(__('No rows were inserted'));
					}
				}
				$this->error(__('Parameter %s can not be empty', ''));
			}

			$this->view->assign([
				'years'    => $years,
				'lastDays' => $lastDays + 1,
				'goods'    => $goods,
				'times'    => $times
			]);

			return $this->view->fetch();
		}

		/**
		 * 编辑
		 */
		public function edit ($ids = null) {
			$row = $this->model->get($ids);
			if (!$row) {
				$this->error(__('No Results were found'));
			}
			$adminIds = $this->getDataLimitAdminIds();
			if (is_array($adminIds)) {
				if (!in_array($row[$this->dataLimitField], $adminIds)) {
					$this->error(__('You have no permission'));
				}
			}
			if ($this->request->isPost()) {
				$params = $this->request->post("row/a");
				if ($params) {
					$params = $this->preExcludeFields($params);
					$result = false;
					Db::startTrans();
					try {
						//是否采用模型验证
						if ($this->modelValidate) {
							$name = str_replace("\\model\\", "\\validate\\", get_class($this->model));
							$validate = is_bool($this->modelValidate) ? ($this->modelSceneValidate ? $name . '.edit' : $name) : $this->modelValidate;
							$row->validateFailException(true)->validate($validate);
						}
						$result = $row->allowField(true)->save($params);
						Db::commit();
					} catch (ValidateException $e) {
						Db::rollback();
						$this->error($e->getMessage());
					} catch (PDOException $e) {
						Db::rollback();
						$this->error($e->getMessage());
					} catch (Exception $e) {
						Db::rollback();
						$this->error($e->getMessage());
					}
					if ($result !== false) {
						$this->success();
					} else {
						$this->error(__('No rows were updated'));
					}
				}
				$this->error(__('Parameter %s can not be empty', ''));
			}
			$this->view->assign("row", $row);

			return $this->view->fetch();
		}


		public function getMonthLastDays () {

			$year = $this->request->post('year') ? $this->request->post('year') : date('Y');

			$month = $this->request->post('month');

			$days = $this->getLastDays($year, $month);

			$goods = Db::name('goods')->field('id,name')->select();

			$times = Db::name('activity')->field('id,name')->select();

			$html = '';
			for ($val = 1; $val <= $days; $val++) {
				$html .= '<tr>';

				$html .= '<td><input id="c-day" data-rule="required" class="form-control" name="row[day][]" type="text" value="' . $val . '" readonly> </td>';

				$html .= '<td><select id="c-time_id" name="row[time_id][]" class="form-control"><option value="0">请选择时间</option>';
				foreach ($times as $tVal) {
					$html .= '<option value="' . $tVal['id'] . '">' . $tVal['name'] . '</option>';
				}
				$html .= '</select></td>';


				$html .= '<td><select id="c-goods_ids" name="row[goods_ids][' . $val . ']" class="form-control" multiple="multiple"><option value="">请选择商品</option>';
				foreach ($goods as $gVal) {
					$html .= '<option value="' . $gVal['id'] . '">' . $gVal['name'] . '</option>';
				}
				$html .= '</select></td>';
				$html .= '</tr>';
			}

			$jhtml = '';
			for ($val = 1; $val <= $days; $val++) {
				$jhtml .= '<tr>';
				$jhtml .= '<td><input id="c-day" data-rule="required" class="form-control" name="row[day][]" type="text" value="' . $val . '" readonly> </td>';
				$jhtml .= '<td><input id="c-time_id"  data-source="/admin/seckill/activity/index" data-field="name" class="form-control selectpage" name="row[time_id]" type="text" value=""></td>';
				$jhtml .= '<td><input id="c-goods_ids" data-source="/admin/seckill/goods/index" data-field="name" data-multiple="true" class="form-control selectpage" name="row[goods_ids][]" type="text" value=""> </td>';
				$jhtml .= '</tr>';
			}


			$this->returnSuccess(['html' => $html]);
		}


		//获取未来几年的年份
		protected function getAfterYear ($length) {
			$years = [];
			$currentYear = date('Y');

			for ($i = 0; $i < $length; $i++) {
				$years[$i] = $currentYear + $i;
			}

			return $years;
		}

		//获取指定年份月份的最后一天
		protected function getLastDays ($year, $moth) {
			return date('t', strtotime("{$year}-{$moth}"));
		}


	}
